Trunk comparison: BMW X1 vs VW Polo

Outstanding Differences (>10%)

Cargo space with seats folded down: The BMW X1 offers +10.2 in (≈19%) more usable length than the VW Polo when all seats are folded down. This provides significantly more room for long items.

Length with front seats upright: With the rear seat upright, the trunk of the BMW X1 is +9.4 in (≈36%) longer than that of the VW Polo. This is a major advantage for everyday luggage, strollers, or longer loads with full seating occupancy.

Width of the trunk opening: The opening of the BMW X1 is +5.9 in (≈16%) wider than that of the VW Polo. Wider openings make it much easier to lift bulky or wide items inside.

Depth (loading edge → trunk floor): In the VW Polo, the distance from the loading edge to the trunk floor is +2 in (≈167%) greater than in the BMW X1. This means more vertical space below the loading edge in the Polo.

What are the implications for usability?

- BMW X1: The significantly greater usable length (with seats folded down and with the rear seat upright) makes the X1 more practical for longer items, vacation luggage, or when regularly traveling with multiple passengers and cargo.

The wider trunk opening facilitates loading bulky items (strollers, furniture pieces, wide sports equipment).

- VW Polo: The greater depth between the loading edge and trunk floor creates more vertical space below the loading edge, which can be useful for stacking or transporting taller items in the footwell area.

At the same time, the greater depth means items extend further into the interior, and reaching lower-lying cargo can be somewhat less convenient.

- Smaller differences (≤10%): The slightly higher trunk opening of the X1 (+1.2 in, 4%), the +0.4 in higher loading edge of the X1 (1%), and the +0.4 in greater minimum width of the Polo (1%) are marginal in practice and hardly affect everyday usability.